“ee 
899. 
900. 
901. 
903. 
904. 
905. 
906. 
907. 
908. 
BUL. 
73 
* Crass Il. ENDOGEN ~. 
ORDER gt. ARACE#. 
399. ARISAZMA, Martius. 
. triphyllum, Torr. 
. Dracontium, Schott. 
Rare. Scajauquady’s Cr., east of Main street, Buffalo; Sulphur 
Spring, W. Seneca, Erie Co., Clinton ; Portage, Liv. Co., , 
Clinton ; Salamanca, Catt. Co. 
400. PELTANDRA, Raf. 
. Virginica, Raf. 
Rather rare. Southeastern portion of Buffalo, along the lake 
shore; Niagara Falls, C/nfon ; Caledonia, Liv. Co., Clton; 
Jamestown, Chat. Co. 
aor. CALLA, L. 
. palustris, L. 
Rather rare. Near Pine Hill, Cheektowaga, Erie Co.; Port Col- 
borne, Ont.; Hanover, Chat. Co.; near Dayton, Catt. Co., 
and elsewhere. 
402. SYMPLOCARPUS, Salisb. 
foetidus, Salisb. 
Formerly abundant in a ravine west of Delaware and south of 
Virginia street, Buffalo. The station now built over. Tona- 
wanda, Niag. Co., and Tonawanda Is., Clinton, Machias, Catt. 
Co. One plant seen near the L.S. & M.S. R. R. bridge, 
where it crosses Buffalo R. 
403. ACORUS, L. 
. Calamus, L. 
- ORDER 92. LEMNACE. 
404. LEMNA, L. 
. trisulca, L. 
. minor, L. 
405. SPIRODELA, Schleiden. 
. polyrrhiza, Schleiden. 
406. WOLFFIA, Horckel, Schleiden. 
W. Columbiana, Karsten. ? 
BUF. SOC. NAT. SCI. (10) 
Rare. Niagara R., near Grand Is., Prof. D. S. Ke//icott. Pos- 
sibly our plant may prove to be W. Braziliensis, Karsten. 
APRIL, 1882. 
